REVISIONS
REV
DESCRIPTION
AA
NEW RELEASE
CHG.NO.
APP'D
DATE
EC004733
DRV
1/16/04
NOTES:
1. ROSEMOUNT INC. CERTIFIES THIS DRAWING IS IN ACCORDANCE WITH ROSEMOUNT ENGINEERING
SPECIFICATIONS AND ACCURATELY REPRESENTS THE EQUIPMENT FURNISHED.
2. ORIFICE FLANGE UNIONS MEET THE REQUIREMENTS OR ANSI B16.36.
3. FOR MODEL SELECTIONS, MATERIALS, AND OPTIONS, REFER TO ROSEMOUNT PRODUCT DATA
SHEET 00813-0100-4792.
4. MODEL 1496 MAXIMUM TEMPERATURE IS 850°F. MAXIMUM OPERATING TEMPERATURE MAY BE
REDUCED DEPENDING ON MATERIAL AND GASKET SELECTIONS. REFER TO ROSEMOUNT PRODUCT
DATA SHEET 00813-0100-4792 FOR DETAILS.
5. MODEL 1496 INCLUDES FLANGE UNIONS, STUDS, NUTS, GASKETS, JACK SCREWS, AND PLUGS
(PLUGS ARE NOT SUPPLIED WITH SOCKET TAP FLANGES).
6. OVERALL LENGTHS IN TABLES 1 & 3 ARE CALCULATED BASED ON A 1/8” THICK ORIFICE PLATE
(ORDERED SEPERATELY) AND 1/16” THICK FLANGE GASKETS (INCLUDED). ACTUAL LENGTHS MAY
VARY DEPENDING ON ACTUAL PLATE THICKNESS AND GASKETS USED.
7. STANDARD GASKET IS 1/16” THICK NON-ASBESTOS TYPE. FOR SERVICE RATINGS OF ANSI 600# AND
OVER, 1/8” THICK SPIRAL WOUND GASKETS ARE SUPPLIED AS STANDARD.
TYPE I
*UNLESS OTHERWISE SPECIFIED
DIMENSIONS IN INCHES (MM)
*ALL DIMENSIONS ARE NOMINAL
AND ARE FOR REFERENCE ONLY
DMK
DR.
BOULDER, COLORADO
12/15/03 TITLE
APPROVAL
DRAWING
TAGGING
SPECIALS
K. GREEN
12/19/04
DIMENSIONAL DRAWING FOR MODEL
1496 ORIFICE FLANGE UNION
SIZE
DRAWING NO.
A
SCALE: NONE
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
01496-1001
SHEET
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OF
10
TABLE 1
TABLE 3
OVERALL LENGTH (DIN FLANGES)
OVERALL LENGTH
LINE
SIZE
1496WN
1496RJ
1496SO
1496TH
300#
600#
900#
1500#
2500#
600#
900#
1500#
2500#
300#
300#
2"
7.00
7.00
8.75
8.75
10.75
7.69
9.06
9.06
11.06
1.94
1.94
2-1/2"
7.25
7.25
9.00
9.00
12.00
7.94
9.31
9.31
12.44
2.00
2.00
3"
7.25
7.25
8.75
10.00
14.00
7.94
9.06
10.31
14.44
2.06
4"
7.50
8.75
9.75
10.50
15.75
8.06
10.06
10.81
16.31
2.12
6"
8.13
10.00
11.75
14.25
22.25
9.19
12.06
14.63
22.94
2.12
1496DN
LINE
SIZE
PN10
PN16
PN25
PN40
PN64
PN100
IN
MM
IN
MM
IN
MM
IN
MM
IN
MM
IN
MM
DN50
5.24
133
5.24
133
5.31
135
5.31
135
5.94
151
6.26
159
2.06
DN65
5.24
133
5.24
133
5.47
139
5.47
139
6.42
163
6.73
171
2.12
DN80
5.47
139
5.47
139
5.79
147
5.79
147
6.57
167
6.73
171
2.12
DN100
5.63
143
5.63
143
6.34
161
6.34
161
6.89
175
7.52
191
2.44
8"
9.00
11.25
13.50
17.50
25.75
10.31
13.81
18.06
26.56
2.44
DN150
5.71
145
5.71
145
6.81
173
6.81
173
7.91
201
9.49
241
10"
9.50
12.75
15.25
20.75
33.75
10.81
15.56
21.31
34.88
2.62
DN200
6.10
155
6.10
155
7.05
179
7.36
187
9.09
231
10.67
271
12"
10.50
13.00
16.50
23.00
37.25
11.81
16.81
23.81
38.50
2.88
DN250
6.42
163
6.57
167
7.52
191
8.50
216
10.28
261
12.80
325
14"
11.50
13.75
17.50
24.25
12.81
18.06
25.25
3.00
DN300
6.42
163
7.05
179
7.68
195
9.29
236
11.46
291
13.82
351
16"
11.75
14.75
17.75
25.25
13.19
18.44
26.50
3.25
DN350
6.42
163
7.20
183
8.11
206
10.08
256
12.24
311
15.31
389
18"
12.75
15.25
18.75
26.50
14.19
19.56
27.75
3.50
DN400
6.73
171
7.28
185
8.90
226
10.87
276
13.03
331
20"
13.00
15.75
20.25
28.75
14.50
21.06
30.13
3.75
DN500
6.81
173
7.52
191
10.08
256
11.26
286
24"
13.50
16.75
23.75
32.75
15.19
24.88
34.31
4.19
TABLE 4
TABLE 2
FLANGE DIAMETER (DIN FLANGES)
FLANGE OUTSIDE DIAMETER
LINE
SIZE
300#
600#
900#
1500#
2500#
2"
6.50
6.50
8.50
8.50
9.25
2-1/2"
7.50
7.50
9.62
9.62
10.50
1496DN
LINE
SIZE
PN10
PN16
PN25
PN40
PN64
PN100
IN
MM
IN
MM
IN
MM
IN
MM
IN
MM
IN
MM
DN50
6.50
165
6.50
165
6.50
165
6.50
165
7.09
180
7.68
195
220
3"
4"
8.25
10.00
8.25
10.75
9.50
11.50
10.50
12.25
12.00
14.00
6"
8"
12.50
15.00
14.00
16.50
15.00
18.50
15.50
19.00
19.00
21.75
DN65
7.28
185
7.28
185
7.28
185
7.28
185
8.07
205
8.66
DN80
7.87
200
7.87
200
7.87
200
7.87
200
8.46
215
9.06
230
10"
12"
17.50
20.50
20.00
22.00
21.50
24.00
23.00
26.50
26.50
30.00
DN100
8.66
220
8.66
220
9.25
235
9.25
235
9.84
250
11.22
285
DN150
11.22
285
11.22
285
11.81
300
11.81
300
13.58
345
13.98
355
14"
23.00
23.75
25.25
29.50
DN200
13.39
340
13.39
340
14.17
360
14.76
375
16.34
415
16.93
430
16"
18"
25.50
28.00
27.00
29.25
27.75
31.00
32.50
36.00
DN250
15.55
395
15.94
405
16.73
425
17.72
450
18.50
470
19.88
505
DN300
17.52
445
18.11
460
19.09
485
20.28
515
20.87
530
23.03
585
20"
24"
30.50
36.00
32.00
37.00
33.75
41.00
38.75
46.00
DN350
19.88
505
20.47
520
21.85
555
22.83
580
23.62
600
25.79
655
DN400
23.03
585
22.83
580
24.41
620
25.98
660
26.38
670
DN500
26.38
670
28.15
715
28.74
730
29.72
755
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
01496-1001
SHEET
2
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10
OVERALL LENGTH
(SEE TABLES 1 & 3
ON PAGE 2)
OD
(SEE TABLES 2 & 4
ON PAGE 2)
ORIFICE FLANGE UNION ASSEMBLY
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
01496-1001
SHEET
3
OF
10
.94
1/2" TAP (NPT OR SOCKET)
SECTION L-L
L
L
ORIFICE FLANGE UNION,
RAISED FACE, WELD NECK
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
01496-1001
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.75
1/2" TAP (NPT OR SOCKET)
SECTION M-M
M
M
ORIFICE FLANGE UNION,
RING JOINT, WELD NECK
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
01496-1001
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.94
1/2" TAP (NPT OR SOCKET)
N
SECTION N-N
N
ORIFICE FLANGE UNION,
RAISED FACE, SLIP-ON
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
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.94
1/2" TAP (NPT OR SOCKET)
SECTION P-P
P
P
ORIFICE FLANGE UNION,
RAISED FACE, THREADED
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
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R
THREADS G 1/2 A
(ISO 228/1)
2.45
(100 MM)
.94
(24 MM)
SECTION R-R
R
ORIFICE FLANGE UNION
RAISED FACE, WLEDNECK
DIN 19214 PART 1
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
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GASKET THICKNESS
(SEE NOTE 7)
OD
(SEE TABLE 2
ON PAGE 2)
GASKET
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
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FLANGES MUST ALIGN SO THAT
BOLTS PASS THROUGH BOLT HOLES
WITH NO INTERFERENCE
FLANGES ALIGNED SO THAT
BOLT HOLES DO NOT FALL ON THE
NATURAL HORIZONTAL AND
VERTICAL CENTERLINE OF PIPE
(2) JACK SCREW
NUT
STUD
TAP PLUG
GASKET
DETAIL A
1495 (NOT
INCLUDED)
ORIFICE FLANGE
(2) JACK SCREW
NUT
EXPLODED INSTALLATION VIEW
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
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10